| 1 | // ================================================================ // |
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| 2 | // // |
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| 3 | // File : AWT_www.cxx // |
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| 4 | // Purpose : // |
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| 5 | // // |
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| 6 | // Institute of Microbiology (Technical University Munich) // |
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| 7 | // http://www.arb-home.de/ // |
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| 8 | // // |
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| 9 | // ================================================================ // |
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| 10 | |
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| 11 | #include "awt_config_manager.hxx" |
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| 12 | #include "awt.hxx" |
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| 13 | |
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| 14 | #include <aw_window.hxx> |
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| 15 | #include <aw_global_awars.hxx> |
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| 16 | #include <aw_awars.hxx> |
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| 17 | #include <aw_root.hxx> |
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| 18 | #include <aw_msg.hxx> |
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| 19 | |
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| 20 | #include <arbdbt.h> |
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| 21 | #include <gb_aci.h> |
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| 22 | |
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| 23 | #include <arb_defs.h> |
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| 24 | |
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| 25 | #define WWW_COUNT 10 |
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| 26 | #define AWAR_WWW_SELECT "www/url_select" |
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| 27 | #define AWAR_WWW_SELECT_TEMPLATE "www/url_%i/select" |
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| 28 | #define AWAR_WWW_TEMPLATE "www/url_%i/srt" |
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| 29 | #define AWAR_WWW_DESC_TEMPLATE "www/url_%i/desc" |
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| 30 | |
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| 31 | inline char *extract_url_host(const char *templ) { |
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| 32 | const char *url_start = strstr(templ, "\"http://"); |
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| 33 | if (url_start) { |
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| 34 | const char *host_start = url_start+8; |
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| 35 | const char *slash = strchr(host_start, '/'); |
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| 36 | |
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| 37 | if (slash) return ARB_strpartdup(host_start, slash-1); |
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| 38 | } |
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| 39 | return NULp; |
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| 40 | } |
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| 41 | |
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| 42 | inline bool url_host_matches(const char *templ1, const char *templ2) { |
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| 43 | bool matches = false; |
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| 44 | char *url1 = extract_url_host(templ1); |
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| 45 | if (url1) { |
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| 46 | char *url2 = extract_url_host(templ2); |
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| 47 | matches = url1 && url2 && ARB_stricmp(url1, url2) == 0; |
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| 48 | free(url2); |
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| 49 | } |
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| 50 | free(url1); |
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| 51 | return matches; |
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| 52 | } |
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| 53 | |
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| 54 | void awt_create_aww_vars(AW_root *aw_root, AW_default aw_def) { |
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| 55 | struct Example { |
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| 56 | const char *descr; |
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| 57 | const char *templ; |
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| 58 | } example[] = { |
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| 59 | { "EMBL example", "\"http://www.ebi.ac.uk/ena/data/view/\";readdb(acc)" }, |
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| 60 | { "SILVA example", "\"http://www.arb-silva.de/browser/ssu/\";readdb(acc)" }, |
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| 61 | { "Google example", "\"http://www.google.com/search?q=\";readdb(full_name);|srt(\": =+\")" }, |
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| 62 | { "Wikipedia example", "\"http://en.wikipedia.org/wiki/Special:Search?search=\";dd" } |
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| 63 | }, empty = { "", "" }; |
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| 64 | |
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| 65 | const int DEFAULT_SELECT = 1; // SILVA |
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| 66 | const int EXAMPLE_COUNT = ARRAY_ELEMS(example); |
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| 67 | STATIC_ASSERT(EXAMPLE_COUNT <= WWW_COUNT); |
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| 68 | |
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| 69 | bool example_url_seen[EXAMPLE_COUNT]; |
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| 70 | for (int x = 0; x<EXAMPLE_COUNT; ++x) example_url_seen[x] = false; |
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| 71 | |
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| 72 | AW_awar *awar_templ[WWW_COUNT]; |
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| 73 | AW_awar *awar_descr[WWW_COUNT]; |
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| 74 | bool is_empty[WWW_COUNT]; |
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| 75 | |
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| 76 | for (int i = 0; i<WWW_COUNT; ++i) { |
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| 77 | const Example& curr = i<EXAMPLE_COUNT ? example[i] : empty; |
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| 78 | const char *awar_name; |
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| 79 | |
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| 80 | awar_name = GBS_global_string(AWAR_WWW_TEMPLATE, i); |
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| 81 | awar_templ[i] = aw_root->awar_string(awar_name, curr.templ, aw_def); |
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| 82 | |
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| 83 | awar_name = GBS_global_string(AWAR_WWW_DESC_TEMPLATE, i); |
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| 84 | awar_descr[i] = aw_root->awar_string(awar_name, curr.descr, aw_def); |
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| 85 | |
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| 86 | const char *templ = awar_templ[i]->read_char_pntr(); |
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| 87 | const char *descr = awar_descr[i]->read_char_pntr(); |
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| 88 | |
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| 89 | is_empty[i] = !templ[0] && !descr[0]; |
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| 90 | if (!is_empty[i]) { |
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| 91 | for (int x = 0; x<EXAMPLE_COUNT; ++x) { |
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| 92 | if (!example_url_seen[x]) { |
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| 93 | example_url_seen[x] = url_host_matches(templ, example[x].templ); |
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| 94 | } |
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| 95 | } |
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| 96 | } |
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| 97 | |
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| 98 | awar_name = GBS_global_string(AWAR_WWW_SELECT_TEMPLATE, i); |
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| 99 | aw_root->awar_int(awar_name, 0, aw_def); |
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| 100 | } |
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| 101 | |
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| 102 | // insert missing examples |
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| 103 | for (int x = 0; x<EXAMPLE_COUNT; ++x) { |
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| 104 | if (!example_url_seen[x]) { |
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| 105 | for (int i = 0; i<WWW_COUNT; ++i) { |
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| 106 | if (is_empty[i]) { |
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| 107 | awar_templ[i]->write_string(example[x].templ); |
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| 108 | awar_descr[i]->write_string(example[x].descr); |
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| 109 | is_empty[i] = false; |
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| 110 | break; |
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| 111 | } |
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| 112 | } |
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| 113 | } |
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| 114 | } |
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| 115 | |
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| 116 | aw_root->awar_int(AWAR_WWW_SELECT, DEFAULT_SELECT, aw_def); |
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| 117 | awt_assert(ARB_global_awars_initialized()); |
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| 118 | } |
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| 119 | |
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| 120 | GB_ERROR awt_open_ACI_URL_with_item(AW_root *aw_root, GBDATA *gb_main, GBDATA *gb_item, const char *url_aci) { |
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| 121 | GB_ERROR error = NULp; |
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| 122 | GB_transaction tscope(gb_main); |
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| 123 | |
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| 124 | const char *item_name = NULp; // name of database item (used as input for ACI) |
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| 125 | if (gb_item) { |
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| 126 | GBDATA *gb_name = GB_entry(gb_item, "group_name"); |
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| 127 | if (!gb_name) gb_name = GB_entry(gb_item, "full_name"); |
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| 128 | if (!gb_name) gb_name = GB_entry(gb_item, "name"); |
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| 129 | |
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| 130 | item_name = gb_name ? GB_read_char_pntr(gb_name) : "NoNameDetected"; |
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| 131 | } |
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| 132 | else { |
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| 133 | item_name = "NoItemSelected"; |
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| 134 | } |
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| 135 | |
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| 136 | GBL_env env(gb_main, NULp); // @@@ pass from a caller who knows the tree? |
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| 137 | GBL_call_env callEnv(gb_item, env); |
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| 138 | char *url = GB_command_interpreter_in_env(item_name, url_aci, callEnv); |
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| 139 | |
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| 140 | if (!url) error = GB_await_error(); |
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| 141 | else AW_openURL(aw_root, url); |
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| 142 | |
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| 143 | free(url); |
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| 144 | |
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| 145 | return error; |
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| 146 | } |
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| 147 | |
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| 148 | GB_ERROR awt_openDefaultURL_with_item(AW_root *aw_root, GBDATA *gb_main, GBDATA *gb_item) { |
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| 149 | GB_transaction tscope(gb_main); |
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| 150 | int url_selected = aw_root->awar(AWAR_WWW_SELECT)->read_int(); |
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| 151 | const char *awar_urlaci = GBS_global_string(AWAR_WWW_TEMPLATE, url_selected); |
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| 152 | char *url_aci = aw_root->awar(awar_urlaci)->read_string(); |
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| 153 | GB_ERROR error = awt_open_ACI_URL_with_item(aw_root, gb_main, gb_item, url_aci); |
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| 154 | |
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| 155 | free(url_aci); |
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| 156 | return error; |
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| 157 | } |
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| 158 | |
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| 159 | static void awt_openDefaultURL_on_selected_species(AW_window *aww, GBDATA *gb_main) { |
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| 160 | GB_transaction tscope(gb_main); |
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| 161 | AW_root *aw_root = aww->get_root(); |
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| 162 | GB_ERROR error = NULp; |
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| 163 | char *selected_species = aw_root->awar(AWAR_SPECIES_NAME)->read_string(); |
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| 164 | GBDATA *gb_species = GBT_find_species(gb_main, selected_species); |
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| 165 | |
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| 166 | if (!gb_species) { |
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| 167 | error = GBS_global_string("Cannot find species '%s'", selected_species); |
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| 168 | } |
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| 169 | else { |
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| 170 | error = awt_openDefaultURL_with_item(aw_root, gb_main, gb_species); |
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| 171 | } |
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| 172 | if (error) aw_message(error); |
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| 173 | delete selected_species; |
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| 174 | } |
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| 175 | |
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| 176 | static void awt_www_select_change(AW_window *aww, int selected) { |
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| 177 | AW_root *aw_root = aww->get_root(); |
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| 178 | for (int i=0; i<WWW_COUNT; i++) { |
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| 179 | const char *awar_name = GBS_global_string(AWAR_WWW_SELECT_TEMPLATE, i); |
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| 180 | aw_root->awar(awar_name)->write_int((i==selected) ? 1 : 0); |
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| 181 | } |
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| 182 | aw_root->awar(AWAR_WWW_SELECT)->write_int(selected); |
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| 183 | } |
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| 184 | |
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| 185 | static void www_setup_config(AWT_config_definition& cdef) { |
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| 186 | for (int i=0; i<WWW_COUNT; i++) { |
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| 187 | char buf[256]; |
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| 188 | sprintf(buf, AWAR_WWW_SELECT_TEMPLATE, i); cdef.add(buf, "active", i); |
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| 189 | sprintf(buf, AWAR_WWW_DESC_TEMPLATE, i); cdef.add(buf, "description", i); |
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| 190 | sprintf(buf, AWAR_WWW_TEMPLATE, i); cdef.add(buf, "template", i); |
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| 191 | } |
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| 192 | } |
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| 193 | |
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| 194 | AW_window *AWT_create_www_window(AW_root *aw_root, GBDATA *gb_main) { |
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| 195 | AW_window_simple *aws = new AW_window_simple; |
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| 196 | aws->init(aw_root, "WWW_PROPS", "WWW"); |
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| 197 | aws->load_xfig("awt/www.fig"); |
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| 198 | aws->auto_space(10, 5); |
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| 199 | |
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| 200 | aws->at("close"); |
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| 201 | aws->callback(AW_POPDOWN); |
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| 202 | aws->create_button("CLOSE", "CLOSE", "C"); |
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| 203 | |
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| 204 | aws->at("help"); |
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| 205 | aws->callback(makeHelpCallback("props_www.hlp")); |
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| 206 | aws->create_button("HELP", "HELP", "H"); |
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| 207 | |
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| 208 | aws->at("action"); |
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| 209 | aws->callback(makeWindowCallback(awt_openDefaultURL_on_selected_species, gb_main)); |
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| 210 | aws->create_button("WWW", "WWW", "W"); |
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| 211 | |
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| 212 | aws->button_length(13); |
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| 213 | int dummy, closey; |
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| 214 | aws->at_newline(); |
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| 215 | aws->get_at_position(&dummy, &closey); |
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| 216 | aws->at_newline(); |
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| 217 | |
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| 218 | aws->create_button(NULp, "K"); |
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| 219 | |
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| 220 | aws->at_newline(); |
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| 221 | |
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| 222 | int fieldselectx, srtx, descx; |
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| 223 | |
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| 224 | |
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| 225 | int i; |
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| 226 | aws->get_at_position(&fieldselectx, &dummy); |
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| 227 | |
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| 228 | aws->auto_space(10, 2); |
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| 229 | |
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| 230 | for (i=0; i<WWW_COUNT; i++) { |
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| 231 | char buf[256]; |
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| 232 | sprintf(buf, AWAR_WWW_SELECT_TEMPLATE, i); |
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| 233 | aws->callback(makeWindowCallback(awt_www_select_change, i)); // @@@ used as TOGGLE_CLICK_CB (see #559) |
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| 234 | aws->create_toggle(buf); |
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| 235 | |
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| 236 | sprintf(buf, AWAR_WWW_DESC_TEMPLATE, i); |
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| 237 | aws->get_at_position(&descx, &dummy); |
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| 238 | aws->create_input_field(buf, 15); |
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| 239 | |
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| 240 | aws->get_at_position(&srtx, &dummy); |
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| 241 | sprintf(buf, AWAR_WWW_TEMPLATE, i); |
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| 242 | aws->create_input_field(buf, 80); |
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| 243 | |
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| 244 | aws->at_newline(); |
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| 245 | } |
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| 246 | aws->at_newline(); |
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| 247 | |
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| 248 | aws->create_input_field(AWAR_WWW_BROWSER, 100); |
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| 249 | |
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| 250 | aws->at(fieldselectx, closey); |
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| 251 | |
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| 252 | aws->at_x(fieldselectx); |
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| 253 | aws->create_button(NULp, "SEL"); |
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| 254 | |
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| 255 | aws->at_x(descx); |
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| 256 | aws->create_button(NULp, "DESCRIPTION"); |
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| 257 | |
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| 258 | aws->at_x(srtx); |
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| 259 | aws->create_button(NULp, "URL"); |
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| 260 | |
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| 261 | aws->at("config"); |
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| 262 | AWT_insert_config_manager(aws, AW_ROOT_DEFAULT, "www", makeConfigSetupCallback(www_setup_config)); |
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| 263 | |
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| 264 | awt_www_select_change(aws, aw_root->awar(AWAR_WWW_SELECT)->read_int()); |
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| 265 | return aws; |
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| 266 | } |
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| 267 | |
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| 268 | void AWT_openURL(AW_window *aww, const char *url) { |
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| 269 | AW_openURL(aww->get_root(), url); |
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| 270 | } |
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| 271 | |
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